Try Another Controller Plugin PCSX2 Controller Not Working.
The Qemu plugin which is specifically for Logitech wheels like my G920 is under USB and not Controllers? If I don't configure my wheel under LilyPad, it doesn't work. If I go into that plugin/LilyPad and set my wheel up there, it works/responds. First, the controller plugin tab lists LilyPad as the plugin.
Playing PS2 Games On Your Windows PC With PCSX2